1998 175 HP Normal compression specs

[jazzy2]

can someone please tell me what are the normal compression specs for a 175HP 1998 Evinrude should be? my motor has only 121 hours on it.

 

[JB]

Re: 1998 175 HP Normal compression specs

There is no spec, Jazzy.

Typical compression on the big JohnnyRude V6s may be as low as 60psi or as high as 120psi. The important number is the span; it should be less than 15%.